Donald Eino Koski Obituary

It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Donald Eino Koski (Marshall, Michigan), who passed away at the age of 85, on September 18, 2025. You can send your sympathy in the guestbook provided and share it with the family.

He was predeceased by: his mother Sadie Falk; his stepfather George Falk; his son Brian Koski; his stepson Mark Szymczak; and his siblings, John Koski (Don), William Koski and Evelyn Corgan.

He is survived by: his wife Kathryn Koski; his children, Jeff Koski (Barb) and Deborah Culver (Tim); his stepdaughter Kelly Isaac; and his siblings, Irene Fisher, Darlene Fredrickson and George Falk. He is also survived by eight grandchildren and three great grandchildren.

In lieu of flowers, those who wish to may make a donation in Don's name to the Alzheimer's Association.